Data Sufficiency (DS)

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

bb

29 Aug 2025, 13:27

1.5k

0

487,914

by: bb

29 Aug 2025, 13:27

ER

Find units digit of x^3? (1) x is odd (2) 10 < x^3 < 30

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

GMATinsight

22 Feb 2020, 07:45

8

7

1,783

by: ManifestDreamMBA

10 Feb 2025, 05:52

ER

If the positive integer x is a multiple of 24 and the positive integer

655-705 (Hard) | Multiples and Factors

655-705 (Hard) | Multiples and Factors hide tags

Bunuel

14 Apr 2021, 05:00

4

3

2,596

09 Feb 2025, 10:50

ER

If a and b are non-negative integers, is the number of the divisors of

805+ (Hard) | Multiples and Factors, Number Properties

805+ (Hard) | Multiples and Factors, Number Properties hide tags

Bunuel

04 Nov 2019, 03:29

16

3

4,041

07 Feb 2025, 11:38

Arvind, Narendra, and Rahul work on identical tasks

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

Suyash1331

06 Feb 2025, 20:15

2

1

724

by: MASHOOR77AHAMMED

07 Feb 2025, 09:33

ER

A mobile app store sells all of its mobile apps at one fixed price and

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

07 Feb 2025, 01:30

3

578

07 Feb 2025, 03:29

ER

Zigfield bought his car using M% of his bank savings. He also bought

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

07 Feb 2025, 01:30

2

628

07 Feb 2025, 03:19

ER

How many questions did Joey attempt in a maths test having 25 question

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

06 Feb 2025, 01:30

4

3

739

06 Feb 2025, 07:40

ER

There are a total of 200 students. Each student must take at least one

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

Bunuel

06 Feb 2025, 01:30

5

3

1,576

06 Feb 2025, 07:27

ER

Given that both x and y are positive integers, and that y = 3^(x – 1)

705-805 (Hard) | Exponents, Multiples and Factors

705-805 (Hard) | Exponents, Multiples and Factors hide tags

Bunuel

10 Feb 2020, 02:24

33

11

11,134

05 Feb 2025, 21:33

ER

Is the average age of the students taking SAT greater than 22?

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

Bunuel

05 Feb 2025, 01:30

5

3

1,559

05 Feb 2025, 04:31

ER

In a class test, the median score is 50. what percent of the students

705-805 (Hard) | Statistics and Sets Problems

705-805 (Hard) | Statistics and Sets Problems hide tags

Bunuel

17 Nov 2021, 08:30

3

2

3,398

by: anirchat

05 Feb 2025, 02:30

If the price of potatoes is $0.2 per pound, what is the maximum number

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

adkikani

28 Apr 2023, 00:13

34

6

8,821

04 Feb 2025, 16:00

ER

By what percent will the bacteria population increase in 1 hour?

555-605 (Medium) | Exponents +2 tags

555-605 (Medium) | Exponents, Percent and Interest Problems, Word Problems hide tags

Bunuel

04 Feb 2025, 01:30

2

1,108

by: ManifestDreamMBA

04 Feb 2025, 12:40

ER

Ten pressure measurements were taken for the liquid flowing through a

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

Bunuel

27 Dec 2023, 02:30

10

2

2,029

04 Feb 2025, 10:21

ER

A flower bouquet has roses and tulips only and each of them is in two

705-805 (Hard) | Fractions and Ratios, Word Problems

705-805 (Hard) | Fractions and Ratios, Word Problems hide tags

Bunuel

20 Jan 2025, 01:30

9

4

1,743

by: MihirBathia

04 Feb 2025, 07:35

ER

A mail truck makes a certain number of separate collections on its

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

30 Oct 2024, 01:30

1

2

1,792

by: Mahii1

02 Feb 2025, 17:11

Is b is the median of 3 numbers a, b, and c? (1) b/a = c/b (2) ab < 0

705-805 (Hard) | Statistics and Sets Problems

705-805 (Hard) | Statistics and Sets Problems hide tags

TheUltimateWinner

01 Oct 2019, 12:18

4

3

1,741

02 Feb 2025, 07:37

ER

Five different integers are selected at random from the numbers 1 to 1

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

Bunuel

23 Sep 2022, 07:14

7

3

1,871

02 Feb 2025, 03:22

ER

Let x and y be two distinct digits in the decimal x.yx, what is x?

655-705 (Hard) | Fractions and Ratios, Number Properties

655-705 (Hard) | Fractions and Ratios, Number Properties hide tags

Bunuel

15 Jan 2017, 09:19

18

3

3,456

01 Feb 2025, 09:35

ER

The capacity of the river tanker R is 50 percent greater than the

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

31 Jan 2025, 01:30

4

3

877

by: Gmat750aspirant

01 Feb 2025, 08:58

ER

Students in five sections, F, G, H, J and K, of an introductory accoun

655-705 (Hard) | Statistics and Sets Problems

655-705 (Hard) | Statistics and Sets Problems hide tags

Bunuel

20 May 2018, 13:19

2

5

2,255

by: anirchat

01 Feb 2025, 03:01

ER

AAAA is a four-digit number having the digit A and BCCC6 is a five-dig

705-805 (Hard) | Arithmetic

705-805 (Hard) | Arithmetic hide tags

Bunuel

17 Jun 2022, 13:30

7

4

2,006

31 Jan 2025, 11:27

What is the value of x? (1) |x| = x (2) |x|^2 = x^2

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

Laila12618

02 Jul 2023, 07:02

7

2

1,311

30 Jan 2025, 07:03

ER

What is the cost of printing 500 pages of a document?

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

29 Jan 2025, 01:30

2

952

by: Tishaagarwal13

29 Jan 2025, 20:21

ER

A certain jar contains 20 jellybeans; each jellybean is either black

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

Bunuel

29 Jan 2025, 01:30

2

955

by: Gmat750aspirant

29 Jan 2025, 09:59

ER

If there are n people in an elevator and their total weight is 900

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

28 Jan 2025, 01:30

3

669

by: Tishaagarwal13

28 Jan 2025, 20:28

ER

An office supply room is used to store paper. What is the maximum

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

28 Jan 2025, 01:30

2

519

28 Jan 2025, 10:06

ER

If x is a two-digit integer and the ratio of its units digit to its te

505-555 (Easy) | Fractions and Ratios

505-555 (Easy) | Fractions and Ratios hide tags

Bunuel

19 Jun 2018, 02:19

3

4

2,238

27 Jan 2025, 22:35

ER

At a used car lot, the number of blue cars was between 50 and 60.

705-805 (Hard) | Fractions and Ratios

705-805 (Hard) | Fractions and Ratios hide tags

Bunuel

22 Jan 2025, 01:30

9

7

1,175

by: stne

27 Jan 2025, 14:16

ER

Sue is now 15 years younger than Jane. How old is Sue in 2000?

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

27 Jan 2025, 01:30

5

1,177

by: pi31415926

27 Jan 2025, 09:37

ER

A particular party mix contains pretzels, chips, and nuts. If there

555-605 (Medium) | Fractions and Ratios

555-605 (Medium) | Fractions and Ratios hide tags

Bunuel

27 Jan 2025, 01:30

5

3

1,605

by: Gmat750aspirant

27 Jan 2025, 09:31

ER

The Population of a city, which was x in January, increases by a certa

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

29 Sep 2015, 05:04

4

2,634

by: ShilpiAgnihotrii

27 Jan 2025, 04:36

ER

A worker is hired for 7 days. Each day, he is paid 11 dollars more

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Bunuel

06 May 2024, 01:30

5

3

2,047

by: Kandy11

27 Jan 2025, 00:30

ER

A new Coffee Bean & Tea Leaf coffee drink consists only of certain

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

24 Jan 2025, 01:30

1

4

844

by: eega

25 Jan 2025, 06:19

ER

If a merchant purchased a Boombox CD for x dollars

555-605 (Medium) | Percent and Interest Problems

555-605 (Medium) | Percent and Interest Problems hide tags

GMATNinja

18 Apr 2022, 02:18

8

2

2,688

25 Jan 2025, 05:38

ER

If x and y each represent a single digit, does the number 8.3xy round

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

09 Mar 2022, 02:30

3

4

4,517

25 Jan 2025, 04:52

ER

Alice sent a total of 600 mails from Monday to Friday. How many mails

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

15 Jan 2025, 01:30

5

4

1,370

by: patronumbeagle

24 Jan 2025, 15:20

ER

Arville owns three times as many screwdrivers as he does hammers and

605-655 (Medium) | Fractions and Ratios

605-655 (Medium) | Fractions and Ratios hide tags

Bunuel

22 Jan 2025, 01:30

4

2

952

22 Jan 2025, 04:05

ER

What was the ratio of the number of shares of stock X to shares of

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

20 Jan 2025, 01:30

1

3

1,219

21 Jan 2025, 07:56

ER

Bill runs a hot dog stand, and at the end of the day he has collected

555-605 (Medium) | Fractions and Ratios

555-605 (Medium) | Fractions and Ratios hide tags

Bunuel

21 Jan 2025, 01:30

3

2

833

21 Jan 2025, 07:38

ER

A sum of $12000 was distributed among five individuals - A, B, C, D

555-605 (Medium) | Fractions and Ratios

555-605 (Medium) | Fractions and Ratios hide tags

Bunuel

21 Jan 2025, 01:30

2

675

21 Jan 2025, 07:35

Is n an even integer? 1) n/6 is an odd integer 2) n+5 is an odd intege

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

TheUltimateWinner

03 Nov 2020, 11:06

3

1,984

by: Happysumit007

20 Jan 2025, 12:02

Elements of List A and List B are combined to form List C. Is the

655-705 (Hard) | Statistics and Sets Problems

655-705 (Hard) | Statistics and Sets Problems hide tags

TBT

12 Mar 2023, 09:55

9

3

3,296

by: saynchalk

19 Jan 2025, 15:03

ER

In a class, 30 percent of the boys read The Telegraph every day. Boys

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

Bunuel

25 Jun 2017, 04:15

9

7

3,185

by: Prak0709

19 Jan 2025, 10:37

ER

If j and k are different positive odd integers, are j and k both divis

655-705 (Hard) | Multiples and Factors

655-705 (Hard) | Multiples and Factors hide tags

BrentGMATPrepNow

07 Mar 2022, 13:08

6

2

1,625

18 Jan 2025, 16:38

ER

If n is a 2-digit positive even integer, what is the value of n?

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

BrentGMATPrepNow

26 Sep 2022, 07:19

9

2

1,574

18 Jan 2025, 16:35

ER

A store has 75 marbles, each of which is either blue or red in color

655-705 (Hard) | Fractions and Ratios

655-705 (Hard) | Fractions and Ratios hide tags

Bunuel

17 Jan 2025, 01:30

8

1

1,662

17 Jan 2025, 02:33

ER

If x, y, and z are all positive integers, what is the least common mul

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

28 Aug 2018, 05:22

14

9

6,889

16 Jan 2025, 10:58

ER

Marys storage locker is full of sports equipment. Shes interested in

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

16 Jan 2025, 01:30

1

1,098

16 Jan 2025, 03:29

ER

Mary bought a number of pencils. If each pencil was either a 24-cent

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

15 Jan 2025, 01:30

5

3

872